Jurnal Teknik Indonesia

Perancangan Produk Inovasi Alat Tulis Kantor (ATK) dalam Meningkatkan Efektivitas Proses Pembelajaran Mahasiswa di Bandung

2025-10-07T18:30:06+00:00

Persaingan bisnis global menuntut organisasi untuk terus berinovasi dalam mengembangkan produk yang memberikan nilai tambah kepada konsumen. Aktivitas pembelajaran mahasiswa saat ini membutuhkan dukungan peralatan tulis yang praktis dan efisien untuk meningkatkan produktivitas belajar. Kondisi eksisting menunjukkan minimnya produk Alat Tulis Kantor (ATK) yang didesain khusus sesuai karakteristik dan kebutuhan unik mahasiswa. Penelitian ini bertujuan untuk menggali kebutuhan spesifik mahasiswa terhadap ATK dan merancang konsep produk ATK inovatif yang dapat meningkatkan nilai tambah dalam proses pembelajaran melalui pendekatan inovasi komprehensif. Metode penelitian menggunakan mixed method dengan pendekatan eksploratif dan deskriptif. Pengumpulan data dilakukan melalui survei online menggunakan Google Forms kepada mahasiswa aktif di Kota Bandung. Hasil penelitian menunjukkan tingkat adopsi stabilo mencapai 91% di kalangan mahasiswa dengan preferensi terhadap stabilo 2-3 warna sebesar 64%. Respons 100% positif terhadap konsep inovasi stabilo multi-warna mengindikasikan penerimaan tinggi dengan tiga value proposition utama: efisiensi dan kepraktisan, nilai ekonomis, dan kemudahan penggunaan. Perancangan produk inovasi ATK berupa stabilo multi-warna terbukti dapat meningkatkan efektivitas pembelajaran melalui integrasi multiple fungsi, customization, dan smart features yang mendukung produktivitas belajar mahasiswa.

Efficiency Analysis Of Material Management On The Construction Contract Value Of School Buildings In Surabaya

2025-10-05T14:41:53+00:00

The development and competition in the world of contractors is very tight, for that a real breakthrough is needed in budget efficiency, namely by managing it well. To realize the perfection and optimization of the company is done with three events, namely time management, cost management and material management. In this case, it is focused on material management, how much influence it has on the performance of the implementation of work in the construction of school buildings in Surabaya. This study was conducted on the construction of buildings, especially school buildings, because school buildings are classified as unique, namely in general the design and structure of the building are typical, starting from the first floor and so on, this can be done by saving materials so that spending can be reduced. The following regression conclusions are obtained: Y1 = 1,360+0,187 +0,425 -0,124 +0,402 -0,190 -0,097 , where the constant value is 1.360 and the variables , , have a positive (+) value, meaning that if the variable is carried out, it will have a positive impact of the value inherent in the equation, conversely , , have a negative (-) value, meaning that if the variable is not carried out, it will have a negative impact on performance of the value inherent in the variable. Thus, the value of efficiency obtained in material management against the contract value is 3% to 5% of the contract value. This can be said to be quite large considering the contract value of each project varies, it will not be felt if the contract value is small.

Analysis of Clean Water Demand in Watudiran Village, Sikka Regency

2025-10-05T14:39:39+00:00

Watudiran Village in Sikka Regency is a semi-arid area experiencing limited access to clean water due to the absence of an adequate piped water network. To develop an effective and sustainable clean water pipeline project, various baseline data are needed to support technical planning and guide appropriate investment decisions. This study aims to analyze clean water demand based on projected population growth and domestic water consumption standards. The method involves population projection using a geometric growth model and water demand estimation based on government standards, assuming a daily per capita consumption of 60 liters per person. The analysis covers the period from 2024 to 2039. The results show that the population of Watudiran Village is projected to increase from 1,871 people in 2024 to 2,559 people in 2039. Based on this assumption, the average daily water demand will reach 153,522 liters by the end of the projection period. The peak flow is estimated at 3.56 liters per second, using a peak factor of 2.0. These findings provide a quantitative foundation for designing the village’s clean water distribution system and serve as a key reference for rural infrastructure development planning.