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All Journal Briliant: Jurnal Riset dan Konseptual Jurnal Ilmiah Research and Development Student Grafting : Jurnal Ilmiah Ilmu Pertanian
Jeka Widiatmanta
Universitas Islam Balitar
Religion Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice

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Pemanfaatan Food Waste Disposer Berbasis Arduino Uno untuk Pembuatan Pupuk Kompos Limbah Rumah Tangga Jeka Widiatmanta; Indah Hartami Santi
BRILIANT: Jurnal Riset dan Konseptual Vol 6, No 1 (2021): Volume 6 Nomor 1, Februari 2021
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (775.483 KB) | DOI: 10.28926/briliant.v6i1.556

Abstract

Penelitian ini bertujuan untuk menguji alat pengukur kelembaban dan pH  yang berbasis mikrokontroller menggunakan sensor ultrasonik untuk memudahkan pengeloaan limbah organik rumah tangga.Sistem ini terdiri dari beberapa komponen elektronik seperti LCD, Mikrokontroller, Sensor Ultrasonik yang dibangun menggunakan bahasa pemrograman bahasa C. Adapun metode penelitian yang digunakan dalam eksperimen ini adalah pengujian langsung alat. Hasil penelitian lama pencacahan terhadap 6 jenis limbah sejenis hemat waktu 58,6% dan 99,3% untuk limbah organik campuran dibanding pencacahan secara manual, dengan kecepatan 103 kg/jam. Kelembabab masing jenis limbah tomat memiliki kelembaban tertinggi 81%, sedangkan untuk uji pH tomat, kulit timun, kulit pisang bersifat masam.
PERTUMBUHAN DAN HASIL TANAMAN BAWANG DAUN (Allium fistulosum L.) AKIBAT PEMBERIAN MIKROORGANISME LOKAL (MOL) PADA MEDIA YANG BERBEDA Ayu Sufi Rochima N; Palupi Puspitorini; Jeka Widiatmanta
grafting Vol 11 No 2 (2021): September 2021
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/grafting.v11i2.2555

Abstract

This study aims to determine the influence of the combination of soil planting media, compost, husk charcoal, determine the influence of local microorganism concentrations and determine the interaction of the two on the growth and yield of leek plants. The research design used randomized block design arranged in factorial (RBD) with 2 factors. The first factor of the planting medium (M) is 4 combinations: soil (M0), soil: compost (M1), soil: husk charcoal (M2), and soil: compost: charcoal husk (M3). The second factor is the concentration of local microorganisms (P) there are 3 throws: 10 ml / l (P1), 15 ml / l (P2) and 20 ml / l (P3). The variables of total weight and consumption weight showed a significant interaction with the best treatment of M3P3.
PENGARUH PEMBERIAN DOSIS PUPUK NPK DAN KOSENTRASI URIN SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN MENTIMUN (Cucumis Sativus L.) Muh. Ali Sabbaha; Palupi Puspitorini; Jeka Widiatmanta; Agung Setya Wibowo
grafting Vol 13 No 1 (2023): Maret 2023
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/grafting.v13i1.2771

Abstract

This study aims to determine the interaction of NPK fertilizer and cow urine on the growth and yield of cucumber plants. To determine the best dose of NPK fertilizer on the growth and yield of mentimub plants, to determine the dosage of cow urine that is suitable for the growth and yield of cucumber plants. This research was conducted using factorial randomized block design (RBD) with 2 factors, the first factor was the dose of NPK fertilizer (N) consisting of 3 levels, namely 250 kg / ha (N1), 350 kg / ha (N2) 450 kg / ha (N3). The second factor is a cow urine dose of three systemf, namely: 300 ml / plot (U1), 400 ml / plot (U2), 500 ml / plot (U3). The observed variables include leaf area, diameter stem, fruit length, amount of fruit, and fruit weight. Data were analyzed using variance analysis (ANOVA) level of 5% and further testing with Duncan's Multiple Range Test (DMRT). The results showed that: There was no real interaction between NPK doses and cow urine fertilizer on the growth and yield of cucumber plants. The treatment of NPK fertilizer dose of 250 kg / ha (N2) significantly affected the length of the fruit. The best length of fruit yield was 20,7033 cm 2 harvest age 51 HST and the best fruit yield weight was 450 kg / ha amounting to 3367.11 g. in all harvests.
Mengurai Adaptasi Karir Lintas Batas: Studi Fenomenologi Entrepreneurial Mindset Lulusan Sains dan Sosial di Sektor Pendidikan dan Kuliner Jeka Widiatmanta; Milatul Fadhilah; Retno Heny Saputri
JURNAL ILMIAH RESEARCH AND DEVELOPMENT STUDENT Vol. 4 No. 2 (2026): Juni : Jurnal Ilmiah Research and Development
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jis.v4i2.2370

Abstract

The dynamics of the labor market in Indonesia currently demonstrate an increasingly complex pattern of career diversification. University graduates frequently undertake dual roles that are not aligned with their formal educational backgrounds. This phenomenon indicates that individuals no longer rely solely on their professional identities but increasingly require adaptive career strategies to maintain economic stability while simultaneously pursuing new opportunities. This study explores the process of cross-boundary career adaptation and the development of an entrepreneurial mindset among three administrative staff members at Universitas Islam Balitar with educational backgrounds in International Relations, Chemistry, and Mathematics. Employing an interpretive-hermeneutic phenomenological approach, data were collected through in-depth interviews, non-participant observation, and documentation, and subsequently analyzed using the modified Stevick-Colaizzi-Keen procedure (Moustakas, 1994). The research was conducted from January to June 2026. The analysis generated four major themes: (1) the transformation of formal academic skills into strategic capital within entrepreneurial activities; (2) dual orientations between bureaucratic stability and business opportunities; (3) identity negotiation and role synchronization; and (4) the entrepreneurial mindset as the primary driver of career adaptation. The phenomenological synthesis reveals that cross-boundary career adaptation represents a form of Coerced Career Construction, in which individuals integrate Savickas’ four dimensions of career adaptability with an entrepreneurial mindset to transform formal cognitive skills into strategic assets within informal agribusiness activities. This study contributes to Savickas’ theory by identifying non-linear cognitive skill transfer as a key mechanism of adaptation and by emphasizing the significance of the entrepreneurial mindset as a crucial psychosocial component within emerging economic contexts.
Co-Authors Agung Setya Wibowo Ayu Sufi Rochima N Indah Hartami Santi Milatul Fadhilah Muh. Ali Sabbaha Palupi Puspitorini Retno Heny Saputri