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Transportation System in Japan: A Literature Study Yudhistira, Geradi; Iqbal, Moh.; Agushinta, Lira
JURNAL MANAJEMEN TRANSPORTASI & LOGISTIK Vol 2, No 3 (2015): JURNAL MANAJEMEN TRANSPORTASI & LOGISTIK
Publisher : STMT Trisakti

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Abstract

In Japan, the transportation system is the vein of the country in order to ease the flow of people, goods, and information, supporting the achievement of optimum economic resources allocation. To that end, the transportation service should be fairly evenly available and affordable purchasing power. This is a literature study, whose main data sources are books, literature, records, and reports that have to do with the subject matter being solved. The results show that Japanese transportation system is very modern, comfortable, secure, punctual, and well-organized, as well as outstanding in service and responsible, so that people use public transport rather than private cars. Transportation in Japan as in other countries includes land, sea, and air transports. On land, there is a transport in the form of excellent trains and become a major transportation in Japan. In addition, there are also subway trains. To connect between islands, especially the four largest islands (Hokkaido, Honshu, Shikoku, and Kyushu) there are ferries as a means of crossing. Also available is a comprehensive international air service through two major airlines, Japan Airlines and All Nippon Airways, as well as foreign airlines based on the operators who fly all over the world. Transportation in Japan is generally accommodated by Japan Railway (JR), the state-owned company JR Bus, JR Train, and others. Keywords: Transportation System, Japan
POLA DISTRIBUSI DAN KERAPATAN PANDANUS SARASINORUM WARB., PANDAN ENDEMIK SULAWESI DI HUTAN PEGUNUNGAN SEKITAR DANAU KALIMPA’A TAMAN NASIONAL LORE LINDU Kambuno, Iring R. F.; Ramadanil, Ramadanil; Iqbal, Moh.
Natural Science: Journal of Science and Technology Vol 8, No 1 (2019): Volume 8 Number 1 (April 2019)
Publisher : Univ. Tadulako

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Abstract

Penelitian ini berjudul ?Pola Distribusi dan Kerapatan Pandanus sarasinorum Warb., pandan endemik Sulawesi di hutan pegunungan sekitar danau Kalimpa?a Taman Nasional Lore Lindu? yang dilaksanakan dari bulan Maret sampai Mei 2018. Penelitian bertujuan untuk mengetahui pola distribusi dan kerapatan Pandanus sarasinorum Warb. di hutan pegunungan sekitar danau Kalimpa?a Taman Nasional Lore Lindu. Penelitian ini menggunakan metode purposive sampling dengan 7 buah transek yang berukuran 50 x10 m beserta plot kecil 10 x10 m di dalamnya. Hasilnya menunjukan pola distribusi Pandanus sarasinorum Warb. adalah pola mengelompok. Kerapatan tertinggi untuk tingkat dewasa, terdapat pada transek kelima dengan nilai kerapatan 340 dan kerapatan relatif 25,37%, sedangkan kerapatan terendah terdapat pada transek ketujuh dengan nilai kerapatan 100 dan kerapatan relatif 7,47%. Kerapatan tertinggi untuk tingkat anakan, terdapat pada transek keempat dengan nilai kerapatan 60 dan kerapatan relatif 37,5%, sedangkan kerapatan terendah terdapat pada transek ketiga dengan nilai kerapatan 20 dan kerapatan relatif 12,5%.
KERAPATAN ROTAN “TAIMANU” (KORTHALSIA CELEBICA BECC.) DI KAWASAN TAMAN NASIONAL LORE LINDU SULAWESI TENGAH Inayanti, Fanny; Iqbal, Moh.; Ramadanil, Ramadanil
Natural Science: Journal of Science and Technology Vol 8, No 1 (2019): Volume 8 Number 1 (April 2019)
Publisher : Univ. Tadulako

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Abstract

Penelitian berjudul Kerapatan rotan ?Taimanu? ( Korthalsia celebica Becc.) di Ngata Toro Kecamatan Kulawi Kabupaten Sigi Sulawesi Tengah telah dilaksanakan dari bulan Juli sampai September 2018. Penelitian bertujuan untuk mengetahui kerapatan populasi K. celebica Becc. di Ngata Toro Kecamatan KulawiKabupaten Sigi Sulawesi Tengah. Penelitian menggunakan metode purposive sampling dengan membuat sebanyak 7 buah transek yang berukuran 50 x10 m beserta plot kecil 10 x 10 m di dalamnya. Hasilnya menunjukkan kerapatan tertinggi untuk tingkat dewasa, terdapat pada transek ketiga dengan nilai kerapatan 380 dan kerapatan relatif 27,9%, sedangkan kerapatan terendah terdapat pada transek keenam dengan nilai kerapatan 40 dan kerapatan relatif 2,9%. Kerapatan tertinggi untuk tingkat anakan, terdapat pada transek ketiga dengan nilai kerapatan 280 dan kerapatan relatif 35,8%, sedangkan kerapatan terendah terdapat pada transek kedua dan empat dengan nilai kerapatan 140 dan kerapatan relatif 17,9%.
Komparasi Keragaman Jenis Liana di Desa Uemea Kabupaten Banggai dengan Desa Wajageseng Kabupaten Lombok Tengah Latifa, Gina; Sukenti, Kurniasih; Iqbal, Moh.
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 2 (2024): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i2.13595

Abstract

Lianas are vines or climb on other plants to get sunlight. This study aims to provide additional information related to liana diversity in Uemea Village, which is one of the village forests in Toili District, Banggai Regency, Central Sulawesi, and Wajageseng Village, which is located in Lombok and directly adjacent to Setiling Resort, Mount Rinjani National Park. The method used was exploration by looking at aspects of habitat rich in tall trees that allow lianas to grow and reproduce fertilely and with quite diverse liana growth, then observed to see and determine the same type of liana. The results showed that in Uemea Village 25 species of lianas belonging to 14 families were found, while in Wajageseng Village 18 species of lianas belonging to 11 families were found. There is a similarity of liana species between Uemea Village and Wajageseng Village, namely Mikania micrantha Kunth. The most common family found in Uemea Village is Araceae due to low air temperature and humidity with an area under water management, causing the area to be humid while in Wajageseng Village, the most common families found are Piperaceae and Vitaceae because they tend to have a temperate climate.
MELISSOPALYNOLOGICAL ANALYSIS OF HONEY FROM DOLAGO VILLAGE, CENTRAL SULAWESI Rasyiid, Mustafid; Iqbal, Moh.; Paserang, Asri Pirade; Budiono, Yudhistira Kristinov; Nugraha, Muh. Ardian Satrio; Wiguna, Triadhy
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 11 No. 2 (2025): Biolink February
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v11i2.13402

Abstract

One thing that honeybees create that is very beneficial to human health is honey. Consequently, honey is frequently faked. With melissopalynology analysis, honey quality can be ascertained. A technique for analyzing pollen in honey to ascertain its botanical and geographic origin is called melissopalynology analysis.This study uses melissopalynology to analyze the quality and pollen composition of honey produced by Apis cerana bees in Dolago Village, Central Sulawesi. The research consists of five stages: collecting honey, extracting pollen from it using a modified acetolysis method, identifying pollen, classifying honey, and last, absolute pollen count. The analysis identified 11 plant species contributing to honey production, with Cocos nucifera as the predominant pollen (70%). Classified as unifloral honey with Group IV pollen richness, this research confirms the high quality and unique floral origin of Dolago honey, emphasizing its potential for local economic development.
FINANCIAL PERFORMANCE ANALYSIS OF FOOD AND BEVERAGE COMPANIES ON THE INDONESIA STOCK EXCHANGE Annisa, Nurul; Masruddin, Masruddin; Iqbal, Moh.; Pakawaru, Muhammad Ilham
Accounting Studies and Tax Journal (COUNT) Vol. 2 No. 1 (2025): Accounting Studies and Tax Journal (COUNT)
Publisher : Penelitian dan Pengembangan Ilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62207/bbh0f511

Abstract

This study aims to describe, analyze, interpret and describe how good or bad the financial performance of companies & Beverages listed on the Stock Exchange from 2019 to 2023. The measurement of financial performance in this study uses the financial ratio analysis method, with the current ratio method on the liquidity ratio, the total debt to asset ratio method on the Solvency Ratio and the Net return on asset method on the Profitability Ratio. And as a result, the food and beverage industry sector has become the mainstay of industrial production growth. The population of this study were 13 food and beverage companies listed on the Indonesia Stock Exchange during the 2010-2023 observation period. The sampling method used was purposive sampling, so that 9 sample companies were obtained for 5 years of observation from 2019 to 2023. The data obtained from the annual reports of sample companies downloaded from the IDX website, namely www.idx.co.id and the official website.
FAKTOR-FAKTOR YANG MEMENGARUHI KONSUMEN TERHADAP PERMINTAAN KENTANG DI PASAR TRADISIONAL MANONDA DI KOTA PALU Iqbal, Moh.; Sulaeman, Sulaeman; Nurmedika, Nurmedika
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 13 No 2 (2025): April
Publisher : Fakultas Pertanian, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrotekbis.v13i2.2558

Abstract

Kentang (solanum tuberosum L) kentang menjadi salah satu komoditas hortikultura yang berpotensi saat ini. Seperti kita ketahui, saat ini banyak berkembang restoran cepat saji dan industri makanan ringan dengan bahan baku kentang. Hal tersebut mempengaruhi permintaan kentang dalam segi kuantitas dan mutu keamanan untuk dikonsumsi. Adapun hal yang diduga yang menjadi pertimbangan konsumen dalam membeli kentang, harga kentang, harga ubi jalar (subtitusi), pendapatan, pendapatan konsumen,dan umur variabel yang berpengaruh terhadap permintaan kentang. Tujian dari penelitian ini adalah untuk mengetahui faktor harga kentang, harga ubi jalar, pendapatan, jumlah tanggungan keluarga, umur konsumen dapat mempengaruhi permintaan kentang di Kota Palu. Hasil analisis menunjukan secara simultan semua variabel secara bersama-sama yaitu variabel harga kentang, jumlah tanggungan keluarga, dan umur dapat berpengaruh nyata terhadap permintaan umbian kentang di Kota Palu. Sedangkan variabel harga ubi jalar dan pendapatan tidak berpengaruh nyata terhadap permintaan kentang di Kota Palu.
Anatomy of Sarcotheca celebica’s vegetative organs growing in Morowali on Ultramafic and Limestone Soils Harso, Wahyu; Rasyiid, Mustafid; Ramadanil, Ramadanil; Umrah, Umrah; Iqbal, Moh.
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i2.8626

Abstract

Sarcotheca celebica is an endemic Sulawesi plant capable of growing in ultramafic and calcareous soils. The anatomical structure of its vegetative organs plays a role in adaptation to extreme environments. This study aimed to compare the anatomy of leaves, stems and roots of S. celebica in both soil types. Microscopic preparations of leaves, stems and roots were made with the Free Hand Section method, documented using Optilab Viewer 2.2, and measured with Image Raster 3. Statistical analysis was conducted with the T-test. The results showed anatomical variations in response to soil conditions. S. celebica plants in calcareous soil had longer and wider stomata, but with lower density than those in ultramafic soils. In addition, leaf and cuticle thickness were higher in S. celebica plants on calcareous soils. However, the peridemis/floem ratio in stems and peridermis/endodermis in roots did not show significant differences. Overall, S. celebica leaves were more responsive to soil differences than stems and roots. This study is important for understanding the mechanisms of plant adaptation to extreme soil conditions and the implications for the sustainability of the species in its natural habitat.
POLLEN MORPHOLOGICAL DIVERSITY OF ASTERACEAE SPECIES IN THE TADULAKO UNIVERSITY CAMPUS AREA Budiono, Yudhistira Kristinov; Rasyiid, Mustafid; Musa, Khairul; Iqbal, Moh.
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 12 No. 1 (2025): Biolink August
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v12i1.14679

Abstract

This study aims to explore the morpho-anatomical diversity of pollen from various plant species belonging to the Asteraceae family within the Tadulako University area. Flower samples were collected using an exploration method and prepared for palynological analysis using a modified acetolysis technique. Six Asteraceae species were identified: Tridax procumbens L., Cyanthillium cinereum (L.) H.Rob., Synedrella nodiflora (L.) Gaertn., Eleutheranthera ruderalis (Sw.) Sch.Bip., Porophyllum ruderale (Jacq.) Cass., and Chromolaena odorata (L.) R.M.King & H.Rob. The study revealed significant differences in pollen morphology, particularly in shape (spheroidal), aperture number (3–4 colporates), ornamentation (echinate vs. lophate), and size. Pollen size ranged from 21.29 µm to 35.66 µm (equatorial diameter) and wall thickness ranged from 2.16 µm to 4.82 µm. These variations serve as reliable taxonomic markers for distinguishing species at both genus and species levels. This research provides valuable insights into the biodiversity and evolutionary adaptations of the Asteraceae family and supports the use of palynological data in systematic botany.