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All Journal Jurnal Keteknikan Pertanian Tropis dan Biosistem Jurnal Teknologi Pertanian agriTECH Jurnal Agroindustri Jurnal Penelitian Pertanian Terapan Jurnal Manajemen Pendidikan Jurnal Teknologi & Industri Hasil Pertanian Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Aplikasi Teknologi Pangan Jurnal Teknologi Hasil Pertanian Kumawula: Jurnal Pengabdian Kepada Masyarakat CIVITAS (JURNAL PEMBELAJARAN DAN ILMU CIVIC) Sinar Sang Surya: Jurnal Pusat Pengabdian kepada Masyarakat Jurnal Bio-Geo Material Dan Energi Jurnal Inovasi Pembangunan Universal Journal of Science and Technology SENTRI: Jurnal Riset Ilmiah Journal of Artificial Intelligence and Digital Business Ilmu Perikanan Tropis Nusantara AGRIC Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Jurnal Agroindustri Berkelanjutan Balance: Jurnal Ekonomi Jurnal Riset dan Inovasi Manajemen
Samsul Rizal
Department Of Agricultural Product Technology, Faculty Of Agriculture, Universitas Lampung
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Smart Management in Education: Integrasi Peserta Didik dan Sarana Prasarana Menuju Sekolah Cerdas dan Berkelanjutan Rizal, Samsul
CIVITAS (JURNAL PEMBELAJARAN DAN ILMU CIVIC) Vol 12, No 1 (2026)
Publisher : LPPM Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/civitas.v12i1.8503

Abstract

Perkembangan teknologi digital telah membawa perubahan besar dalam dunia pendidikan, khususnya pada cara sekolah mengelola sistem manajemennya. Model pengelolaan yang sebelumnya bersifat konvensional kini mulai beralih ke arah smart management, yaitu sistem manajemen berbasis teknologi yang mendukung efisiensi, inovasi, dan keberlanjutan. Penelitian ini bertujuan untuk mengkaji bagaimana integrasi antara manajemen peserta didik dan manajemen sarana prasarana dapat menjadi fondasi utama dalam mewujudkan sekolah cerdas (smart school) yang responsif terhadap perubahan zaman dan berorientasi pada pembangunan berkelanjutan.Pendekatan penelitian yang digunakan bersifat kualitatif dengan metode studi pustaka, yaitu menelaah berbagai sumber ilmiah seperti artikel jurnal dari Scopus dan Google Scholar, serta dokumen kebijakan pendidikan nasional periode 2020–2025. Hasil kajian memperlihatkan bahwa penerapan konsep smart management mendorong terwujudnya sistem pengelolaan peserta didik yang terhubung dengan infrastruktur digital, termasuk penggunaan Learning Management System (LMS), big data analytics, serta Internet of Things (IoT) untuk mendukung kegiatan belajar-mengajar.Pemerintah memainkan peran penting melalui kebijakan Merdeka Belajar dan program School Digitalization Roadmap 2025, yang menyediakan arah kebijakan serta infrastruktur pendukung bagi sekolah. Di sisi lain, sekolah berperan dalam membangun budaya digital yang bertanggung jawab, beretika, dan berkelanjutan. Sinergi antara kedua bidang manajemen ini mampu meningkatkan efektivitas, keterbukaan, dan mutu layanan pendidikan secara menyeluruh, sekaligus memperkuat daya saing sekolah di era transformasi digital.Kata Kunci: manajemen pendidikan, smart management, sarana prasarana, peserta didik, sekolah berkelanjutan.
Pengaruh Fear Of Missing Out (Fomo) Terhadap Perilaku Konsumtif Generasi Z Pada Platform Tiktok Shop (Studi Pada Mahasiswa Program Studi Manajemen Universitas Muhammadiyah Makassar) Istiqomah, Nur; Ruliaty, Ruliaty; Rizal, Samsul
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 5 No. 1 (2026): Februari - April
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v5i1.6749

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh Fear of Missing Out (FoMO) terhadap perilaku konsumtif Generasi Z pada platform TikTok Shop. Perkembangan social commerce yang pesat, khususnya melalui TikTok Shop, mendorong perubahan pola konsumsi generasi muda yang semakin dipengaruhi oleh tren, promosi terbatas, serta konten viral. Penelitian ini menggunakan pendekatan kuantitatif dengan jumlah responden sebanyak 296 mahasiswa Program Studi Manajemen Universitas Muhammadiyah Makassar. Teknik pengumpulan data dilakukan melalui penyebaran kuesioner menggunakan skala Likert lima poin untuk mengukur tingkat FoMO dan perilaku konsumtif. Analisis data meliputi statistik deskriptif, uji validitas dan reliabilitas instrumen, uji asumsi klasik, serta analisis regresi linear sederhana. Pengujian hipotesis dilakukan melalui uji t dengan bantuan program SPSS. Hasil penelitian menunjukkan bahwa Fear of Missing Out (FoMO) berpengaruh positif dan signifikan terhadap perilaku konsumtif mahasiswa Generasi Z pada platform TikTok Shop. Semakin tinggi tingkat FoMO yang dirasakan mahasiswa, semakin tinggi pula kecenderungan mereka melakukan pembelian impulsif, tidak terencana, dan berlebihan. Faktor seperti rasa takut tertinggal tren, promosi dengan batas waktu tertentu, diskon eksklusif, serta pengalaman belanja yang viral di media sosial terbukti memperkuat dorongan konsumsi. Temuan ini mengindikasikan bahwa FoMO memiliki peran penting dalam membentuk perilaku konsumtif Generasi Z di era social commerce serta memberikan implikasi bagi pelaku bisnis dalam merancang strategi pemasaran digital yang efektif, etis, dan berkelanjutan.
Design of a Circular Economy Model for Corn by-Products Galuh Eska Mulyanto; Tanto P Utomo; Erdi Suroso; Sri Hidayati; Samsul Rizal
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 4 (2025): August 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v14i4.1506-1516

Abstract

The waste generated from corn cultivation remains underutilized, necessitating studies on its potential for economic value. The objective of this research was to study the cicular economi model to maximally utilize corn wastes. Corn plant samples were collected from 20 different locations. The corn plants were separated into husks, cobs, grains, leaves, and stems, then weighed to obtain physical data in the form of the percentage weight of each part. The parts of the corn plants were chemically analyzed to determine their cellulose, hemicellulose, lignin, extractable substances, ash content, and C/N ratio. In addition, interviews were conducted to assess the potential for developing derivative products and market prospects. Exponential Comparison Method (ECM) was used to determine which derivative products to be developed within the circular economy model design. The study revealed the dry weight composition of corn plant as follows: husks 6.34%, cobs 7.19%, grains 31.65%, leaves 17.24%, and stems 37.58%. The chemical composition of corn plant was hemicellulose 27.55%, cellulose 29.26%, lignin 11.51%, extractive substances 30.19%, and ash content 1.49%. The C/N ratio values of the corn plant by-products were: husks 49.79, cobs 95.11, leaves 30.99, and stems 56.21. Based on the ECM calculations, silage was selected as the top priority to be developed, with a score of 121,972,607.
Sensitivity Analysis in the Design of the Establishment of Mosaccha Tempe Agroindustry in Bandar Lampung Wicaksana, Bayu; Melatiningsih, Atri; Rizal, Samsul; Hidayati, Sri; Kustyawati, Maria Erna; Endaryanto, Teguh
Jurnal Bio-Geo Material Dan Energi Vol. 6 No. 2 (2026): Journal of Bio-Geo Material and Energy (BiGME), April 2026
Publisher : PUI BiGME Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/j-bigme.v6i2.54347

Abstract

Mosaccha tempeh is a fermented soybean product produced using Rhizopus oligosporus as a starter culture with the addition of Saccharomyces cerevisiae, and it has strong development potential. This study conducted financial and sensitivity analyses to evaluate the feasibility of establishing a Mosaccha tempeh agroindustry and its responsiveness to changes in key variables affecting business viability. The research aimed to assess the impact of various scenarios on business feasibility. The methods employed included surveys, observations, and interviews using a purposive sampling technique. Premium tempeh producers in Bandar Lampung were selected as prototypes, with UMKM Tempeh Cap Mobil serving as a reference to align the data with current conditions. Data were processed using Microsoft Excel and analyzed under several scenarios: increases in raw material prices (10%, 20%, and 30%), decreases in selling prices (10%, 20%, and 30%), and combinations of both factors at the same percentage levels. Under normal assumptions, the establishment of a Mosaccha tempeh agroindustry in Bandar Lampung is considered feasible, with an NPV of Rp 2,450,599,432.50, an IRR of 76%, a B/C ratio of 1.49, and a payback period of 1.67 years. Sensitivity analysis results indicate that increases in raw material costs of up to 30%, decreases in selling prices of up to 20%, and a combined 10% increase in raw material costs with a 10% decrease in selling prices do not significantly affect feasibility. However, simultaneous increases in raw material prices and decreases in selling prices are the most sensitive factors influencing the financial viability of the Mosaccha tempeh agroindustry in Bandar Lampung.
Chemical, Physical and Sensory Characteristics of Powdered Drinks in Various Formulations of Pineapple Juice and Sweet Orange Juice Astuti, Sussi; Mutiara Jayanti, Rienda; Nurainy, Fibra; Rizal, Samsul; Widaputri, Silaturahmi; Indraningtyas, Lathifa
Jurnal Keteknikan Pertanian Tropis dan Biosistem Vol. 14 No. 1 (2026): April 2026
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/

Abstract

Fruit powdered drink products can be made by combining pineapple juice (SN) and sweet orange juice (SJ). This study aims to evaluate the chemical, physical, and organoleptic characteristics of powder beverages with various SN and SJ compositions, and determine the optimal formulation. The research method used a Complete Randomized Block Design (CRBD) with one factor repeated four times. The factor studied was the ratio of SN and SJ in six levels: 100%:0% (P1), 80%:20% (P2), 60%:40% (P3), 40%:60% (P4), 20%:80% (P5), and 0%:100% (P6). Data were analyzed using analysis of variance (ANOVA) and followed by Least Significant Difference (LSD) test at 5% significance level. Results showed that SN and SJ combinations significantly influenced chemical, physical and sensory parameters. The P5 formulation (20% SN: 80% SJ) was selected as the optimal treatment with the best characteristics across all tested parameters.
Analisis Kecacatan dalam Proses Pembuatan Tahu Sumedang Pada CV. X dengan Pendekatan Seven Tools dan New Seven Tools Rizal, Samsul; Aryati Rakhmasari, Aster; Melati, Meisya; Ambry, Kiki; Evionita, Patricia; Adriel, Stephanie
Jurnal Riset dan Inovasi Manajemen Vol. 2 No. 3 (2024): Agustus: Jurnal Riset dan Inovasi Manajemen
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jrim-widyakarya.v2i3.4001

Abstract

The production of tofu is vulnerable to deficiencies stemming from issues such as diminished worker attentiveness, subpar raw materials, and ambiguous operational protocols. Employing the seven traditional tools and additional new methods, this study scrutinized these shortcomings. The outcomes indicate that these variables exert a notable influence on product quality. These discoveries establish a foundation for pinpointing areas of enhancement to elevate the efficiency and quality of the tofu production process.
UJI ORGANOLEPTIK DAN MIKROBIOLOGI MINUMAN SINBIOTIK DARI EKSTRAK CINCAU HIJAU (Premna oblongifolia Merr) Suharyono, A. S.; Nurainy, Fibra; Rizal, Samsul; Kurniadi, Muhamad
Jurnal Teknologi Hasil Pertanian Vol 4, No 1 (2011)
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (328.517 KB) | DOI: 10.20961/jthp.v0i0.13594

Abstract

Telah dilakukan uji organoleptis dan mikrobiologi minuman sinbiotik hasil ekstrak cincau hijau (Premnaoblongifolia Merr). Penelitian ini bertujuan untuk mengetahui konsentrasi penambahan sukrosa pada minumansinbiotik dari ekstrak cincau hijau yang menghasilkan karakteristik organoleptik dan mikrobiologi yang sesuaidengan standar minuman laktat supaya dapat diterima konsumen. Penelitian ini menggunakan satu faktorperlakuan dengan tiga pengulangan. Faktor tersebut adalah konsentrasi penambahan larutan sukrosa terhadappembuatan minuman sinbiotik dari ekstrak cincau hijau. Perlakuan penambahan sukrosa (PS) terdiri dari 0%(PS0), 5% (PS5), 10% (PS10), dan 15% (PS15) (b/v). Produk disimpan selama 28 hari, pengamatan dilakukansetiap satu minggu sekali terhadap penerimaan rasa, meningkatnya total bakteri asam laktat dan tingkat stabilitas.Data dari hasil pengamatan dianalisis secara deskriptif dan disajikan dalam bentuk tabel dan grafik. Hasilpenelitian menunjukkan bahwa karakteristik minuman sinbiotik dari ekstrak cincau hijau masih mampumemenuhi standar minuman laktat untuk dapat diterima konsumen selama penyimpanan (28 hari). Berdasarkanuji organoleptik minuman sinbiotik ekstrak cincau hijau pada setiap pengamatan selama penyimpanan, produkyang paling disukai panelis yaitu produk dengan penambahan larutan sukrosa 65% (b/v) sebanyak 15% (v/v),produk masih memenuhi standar total bakteri asam laktat minimal 1,0x107 cfu/ml dan penerimaan tertinggiterhadap skor uji organoleptik. Semakin banyak larutan sukrosa dan lama waktu penyimpanan maka nilai tingkatkekeruhan produk semakin tinggi, berarti produk minuman sinbiotik tersebut semakin tidak stabil.
Co-Authors Achsanuddin, Andi Nur Adriel, Stephanie AGUS PURWANTO Ahmad Fitri, Ahmad Ahmad Sapta Zuidar Ahmad Sapta Zuidar Ambry, Kiki Anggoro KR, M. Yusuf Alfian Rendra Anjelia Putri Arsyad, Nur Fadilah Aryati Rakhmasari, Aster AS, suharyono Asep Sukohar Ayuningtyas, Salsafira Bayu Wicaksana, Bayu Cahyani, Atika Dwi Cherly Silvia Ericha Desi Handayani Dewi Agustina Iryani Dewi Agustina Iryani, Dewi Agustina Dewi Cahyani, Dewi Dyah Koesoemawardani Erdi Suroso Erdi Suroso Eriska, Sovia Esa Ghanim Fadhallah Esa Susanti Evionita, Patricia Febriati, Nurullia Fibra Nurainy Fibra Nurainy Galuh Eska Mulyanto Hadi, Jessica Puteri Octavia Hamdhani, Hamdhani Henny Pagoray, Henny Herdiana, Novita Idris Mandang, Idris Imran, Hamzah Al Indraningtyas, Lathifa Indriyanto, Erwin Jam'an, Jam'an Julfi Restu Amelia, Julfi Restu Kahar Kahar, Kahar Kania Widyastuti Kurniawan, Burhan Maria Erna Kustyawati Maria Erna Kustyawati Marniza Marniza Melati, Meisya Melatiningsih, Atri Melza Fitriani Merliyanisa Merliyanisa Moh Ali, Moh Moralita Tauhid Muhamad Kurniadi Muhammad Iqbal Muhammad Nur Muhammad Nur Faza Taqiyyuddin Muhammad Yusuf Muliani Muliani, Muliani Murhadi Murhadi Musdalifah Musdalifah Mutiara Jayanti, Rienda Nafsiah, Ibdatin Nida Rianda Nabila Nur Istiqomah Oktabriyana, Tiara Otik Nawansih Otik Nawansih Rahmah, Amelia Kurnia Raisa Amalia Rasulong, Ismail Romadhoni, Buyung Rukmini Susilowati Ruliaty Ruliaty, Ruliaty Safitri, Bella Intan Ayu Saibun Sitorus Salsabila, Az Zahra Fithri Samsu Udayana Nurdin Samsu Udayana Nurdin Samsu Udayana Nurdin Sandra, Novita Dwi Sanusi Sanusi Sasmita, Cindy Siti Nurdjanah Siti Nurdjanah Sri Hidayati Sri Hidayati Sri Setyani Subeki Suharyono A S Suharyono A.S Suharyono A.S Suharyono AS Suharyono AS Suharyono Suharyono Suharyono Suharyono Suharyono Suharyono Suharyono Suharyono Suharyono Suharyono Suharyono Suharyono Suharyono, A. S. Suhestry, Aprillia Dyah Suriati, Suriati Susilawati Susilawati Susilawati Susilawati, Susilawati Sussi Astuti Syafita, Anggi Syamsiana, Annisa Tanto P Utomo Tanto Pratondo Utomo Teguh Endaryanto Temmy Setiawan, Temmy Tirza Hanum Umami Ekarisa Viani, Tri Okta Wahyu Nugraha Widaputri, Silaturahmi Wildan Nur, Aditya Winanti, Diki Danar Tri Wisnu Satyajaya Yudiantoro Yudiantoro